diff options
| author | Naoya Horiguchi <[email protected]> | 2015-11-05 18:47:11 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2015-11-05 19:34:48 -0800 |
| commit | 25ee01a2fca02dfb5a3ce316e77910c468108199 (patch) | |
| tree | 0d795fbc7fa1d0ed20c43ca5e6b88bd3856ca6ce /Documentation/filesystems/dnotify_test.c | |
| parent | 600e19afc5f8a6c18ea49cee9511c5797db02391 (diff) | |
mm: hugetlb: proc: add hugetlb-related fields to /proc/PID/smaps
Currently /proc/PID/smaps provides no usage info for vma(VM_HUGETLB),
which is inconvenient when we want to know per-task or per-vma base
hugetlb usage. To solve this, this patch adds new fields for hugetlb
usage like below:
Size: 20480 kB
Rss: 0 kB
Pss: 0 kB
Shared_Clean: 0 kB
Shared_Dirty: 0 kB
Private_Clean: 0 kB
Private_Dirty: 0 kB
Referenced: 0 kB
Anonymous: 0 kB
AnonHugePages: 0 kB
Shared_Hugetlb: 18432 kB
Private_Hugetlb: 2048 kB
Swap: 0 kB
KernelPageSize: 2048 kB
MMUPageSize: 2048 kB
Locked: 0 kB
VmFlags: rd wr mr mw me de ht
[[email protected]: fix Private_Hugetlb alignment ]
Signed-off-by: Naoya Horiguchi <[email protected]>
Acked-by: Joern Engel <[email protected]>
Acked-by: David Rientjes <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Cc: Mike Kravetz <[email protected]>
Signed-off-by: Hugh Dickins <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'Documentation/filesystems/dnotify_test.c')
0 files changed, 0 insertions, 0 deletions